209054556

素因数分解:

$2^2\times 3^2\times {\mathrm{5807071}}^1$

素因数の和:5807081

約数の個数: 18

約数和(自身を含む): 528443552

約数和(自身を除く): 319388996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5807071, 11614142, 17421213, 23228284, 34842426, 52263639, 69684852, 104527278, 209054556]

約数ペア:

[(1, 209054556), (2, 104527278), (3, 69684852), (4, 52263639), (6, 34842426), (9, 23228284), (12, 17421213), (18, 11614142), (36, 5807071)]